From 28b33a277d30f11989cfdfb142446170b45fab54 Mon Sep 17 00:00:00 2001
From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Wed, 18 Dec 2019 10:00:22 +0100
Subject: [PATCH] application: Perform a system reset if PTA12 is pressed.

---
 src/application/main.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/application/main.rs b/src/application/main.rs
index 1fdc577..bd1091f 100644
--- a/src/application/main.rs
+++ b/src/application/main.rs
@@ -32,6 +32,7 @@ use common::clock;
 use common::systick;
 use common::port;
 use common::gpio;
+use common::nvic;
 use common::usb_serial;
 
 extern {
@@ -63,5 +64,9 @@ pub unsafe extern fn main() {
 
         cdc_tx_buf.write(b".\n");
         cdc_tx_buf.flush();
+
+        if (gpio::get(gpio::GPIOA) & (1 << 12)) == 0 {
+            nvic::system_reset();
+        }
     }
 }
-- 
2.30.2